﻿// The Nova Project by Ken Beckett.
// Copyright (C) 2007-2012 Inevitable Software, all rights reserved.
// Released under the Common Development and Distribution License, CDDL-1.0: http://opensource.org/licenses/cddl1.php

using System;
using System.Windows.Input;

namespace Nova.UI
{
    /// <summary>
    /// Replaces the mouse cursor with a wait cursor until disposed.
    /// </summary>
    public class WaitCursor : IDisposable
    {
        private readonly Cursor _previousCursor;

        public WaitCursor()
        {
            _previousCursor = Mouse.OverrideCursor;
            Mouse.OverrideCursor = Cursors.Wait;
        }

        public void Dispose()
        {
            Mouse.OverrideCursor = _previousCursor;
        }
    }
}
